and all of these new security measures have by and large come after the university, i'm sorry, the virginia tech shooting. at that time. but now we've got the ability to send out a message campus wide on a telephone, e-mail, things such as this and it's told all students, faculty, staff, wherever you're at, hunker down. lock yourself down and don't come on campus. in the meantime, you have the very large and very good police department at the university of texas, as well as local and perhaps federal authorities all responding with tactical teams trying to find out if, in fact, there is second person and if that person was also a gunman, thomas. >> when we talked about this, the initial reports are that the first suspect was using an automatic weapon. >> yeah, that initial report, thomas, now, again, we don't have that from law enforcement. so t could be anywhere from what you and i know to be a semiautomatic pistol all the way up to something like an automatic rifle, for example, an ak-47. we just don't know right now. what we do know is that this first individual, evidentally was making so